Mercurial > public > ostc4
view Small_CPU/Src/stm32f4xx_it_v3.c @ 319:d8e86af78474 fix-version
bugfix: correct packed main version number in dive header
This fixes a rather mysterious bug. Users report that up to 1.3.5 beta,
a correct version number is shown in libdivecomputer based
applications (like in Subsurface, in the extra data tab). Careful
examining the code in both libdivecomputer and the firmware shows
a subtle error in the bit mask and shift operation to pack a full
X.Y.Z.beta version number in 2 bytes (as is available in the
dive header) in the firmware end (as the libdivecomputer code
looks sane, assuming this is the right way to pack things).
Likely, this bug crept in in the conversion from the closed
source Keil period into the open source GCC setup of
the code base. So its impossible to document the exact
history of this problem here.
Further notice that the main version number is only 1 of 3 version
numbers, denoting the full version of the firmware (besides Font
and RTE).
Finally notice that this way of packing is limited to 2^5 bits
(decimal 32), so we could easily build a 1.4.21, but not a
1.4.55.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
---|---|
date | Wed, 19 Jun 2019 14:31:50 +0200 |
parents | 331882a89421 |
children | 1b995079c045 |
line wrap: on
line source
/** ****************************************************************************** * @file GPIO/GPIO_IOToggle/Src/stm32f4xx_it.c * @author MCD Application Team * @version V1.1.0 * @date 26-June-2014 * @brief Main Interrupt Service Routines. * This file provides template for all exceptions handler and * peripherals interrupt service routine. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "baseCPU2.h" #include "stm32f4xx_it_v3.h" /** @addtogroup STM32F4xx_HAL_Examples * @{ */ /** @addtogroup GPIO_IOToggle * @{ */ /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ extern I2C_HandleTypeDef I2cHandle; extern SPI_HandleTypeDef hspi1; extern RTC_HandleTypeDef RTCHandle; extern ADC_HandleTypeDef AdcHandle; /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /******************************************************************************/ /* Cortex-M4 Processor Exceptions Handlers */ /******************************************************************************/ /** * @brief This function handles NMI exception. * @param None * @retval None */ void NMI_Handler(void) { } /** * @brief This function handles Hard Fault exception. * @param None * @retval None */ void HardFault_Handler(void) { /* Go to infinite loop when Hard Fault exception occurs */ HAL_NVIC_SystemReset(); /* TODO Exception occures during startup and no iwdg is active ==> Call reset till iwdg is added */ while (1) { } } /** * @brief This function handles Memory Manage exception. * @param None * @retval None */ void MemManage_Handler(void) { /* Go to infinite loop when Memory Manage exception occurs */ while (1) { } } /** * @brief This function handles Bus Fault exception. * @param None * @retval None */ void BusFault_Handler(void) { /* Go to infinite loop when Bus Fault exception occurs */ while (1) { } } /** * @brief This function handles Usage Fault exception. * @param None * @retval None */ void UsageFault_Handler(void) { /* Go to infinite loop when Usage Fault exception occurs */ while (1) { } } /** * @brief This function handles SVCall exception. * @param None * @retval None */ void SVC_Handler(void) { } /** * @brief This function handles Debug Monitor exception. * @param None * @retval None */ void DebugMon_Handler(void) { } /** * @brief This function handles PendSVC exception. * @param None * @retval None */ void PendSV_Handler(void) { } /** * @brief This function handles SysTick Handler. * @param None * @retval None */ //void SysTick_Handler(void) //{ // HAL_IncTick(); //} /******************************************************************************/ /* STM32F4xx Peripherals Interrupt Handlers */ /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ /* available peripheral interrupt handler's name please refer to the startup */ /* file (startup_stm32f4xx.s). */ /******************************************************************************/ /** * @brief This function handles I2C event interrupt request. * @param None * @retval None * @Note This function is redefined in "main.h" and related to I2C data transmission */ void I2Cx_EV_IRQHandler(void) { HAL_I2C_EV_IRQHandler(& I2cHandle); } /** * @brief This function handles I2C error interrupt request. * @param None * @retval None * @Note This function is redefined in "main.h" and related to I2C error */ void I2Cx_ER_IRQHandler(void) { HAL_I2C_ER_IRQHandler(& I2cHandle); } /** * @brief This function handles SPI interrupt request. * @param None * @retval None */ /* void SPI1_IRQHandler(void) { HAL_SPI_IRQHandler(&hspi1); } */ /** * @brief This function handles DMA Tx interrupt request. * @param None * @retval None */ void DMA2_Stream3_IRQHandler(void) { HAL_DMA_IRQHandler(hspi1.hdmatx); } /** * @brief This function handles DMA Rx interrupt request. * @param None * @retval None */ void DMA2_Stream0_IRQHandler(void) { HAL_DMA_IRQHandler(hspi1.hdmarx); } /** * @brief This function handles PPP interrupt request. * @param None * @retval None */ /******************************************************************************/ /* STM32F4xx Peripherals Interrupt Handlers */ /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ /* available peripheral interrupt handler's name please refer to the startup */ /* file (startup_stm32f4xx.s). */ /******************************************************************************/ /** * @brief This function handles RTC Auto wake-up interrupt request. * @param None * @retval None */ void RTC_WKUP_IRQHandler(void) { HAL_RTCEx_WakeUpTimerIRQHandler(&RTCHandle); } /** * @brief This function handles External line 0 interrupt request. * @param None * @retval None */ void EXTI15_10_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(0xFF); } /* button */ void EXTI0_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0); } /* wireless 1 + 2 => was removed from OSTC4 code => placeholder*/ void EXTI1_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1); } void EXTI2_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2); } /* test button */ void EXTI3_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3); } /** * @brief This function handles ADC interrupt request. * @param None * @retval None */ void ADC_IRQHandler(void) { HAL_ADC_IRQHandler(&AdcHandle); } /** * @brief This function handles PPP interrupt request. * @param None * @retval None */ /*void PPP_IRQHandler(void) { }*/ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/